#fb2f21
a balanced, electric red · warm · closest name: red
RGB
251, 47, 33
HSL
4°, 97%, 56%
CMYK
0, 81, 87, 2
Luminance
0.2265
Every format
| HEX | #fb2f21 |
| RGB | rgb(251, 47, 33) |
| HSL | hsl(4, 97%, 56%) |
| CMYK | cmyk(0%, 81%, 87%, 2%) |
| LAB | lab(54.7 73.2 57.5) |
| LCH | lch(54.7 93.1 38.1) |
| OKLCH | oklch(0.638 0.238 29.5) |
Copy-ready code
/* CSS */
color: #fb2f21;
background-color: #fb2f21;
/* Tailwind (arbitrary) */
class="text-[#fb2f21] bg-[#fb2f21]"
/* SCSS */
$brand: #fb2f21;
/* SwiftUI */
Color(red: 0.984, green: 0.184, blue: 0.129)
/* Android */
Color.parseColor("#fb2f21")Accessibility — WCAG contrast
Aa
#fb2f21 on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fb2f21 on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.4%
Green18.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.3%
Yellow86.9%
Key (black)1.6%
Color previews
#fb2f21 text on a black background
contrast 5.53:1
Card sample
#fb2f21 text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fb2f21;
Background color
Panel with #fb2f21 background
background-color: #fb2f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fb2f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(251, 47, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(251, 47, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fb2f21; background: linear-gradient(135deg, #fb2f21, #FBC121);